SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report: July 16, 1999 SEMCO Energy, Inc. (Exact name of registrant as specified in its charter) Michigan 0-8503 38-2144267 (State or other (Commission (I.R.S. Employer jurisdiction of File Number) Identification No.) incorporation) 405 Water Street, Port Huron, Michigan 48060 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code 810-987-2200 Item 5. Other Events. On July 15, 1999, the Company agreed to acquire ENSTAR Natural Gas Company and Alaska Pipeline Company (together known as ENSTAR) from Ocean Energy, Inc. for approximately $290 million. At the completion of the transaction, the Company will be reorganized so that ENSTAR and SEMCO Energy Gas Company will be divisions of the Company. See exhibits hereto. Item 7.(c) Exhibits. 2 Purchase and Sale Agreement dated as of July 15, 1999, between Ocean Energy, Inc. and SEMCO Energy, Inc. 99.1 Press Release issued July 15, 1999. 99.2 Acquisition Overview dated July 16, 1999. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. SEMCO Energy, Inc. (Registrant) Dated: July 16, 1999 By: /s/William L. Johnson William L. Johnson Chairman, President and C.E.O. EXHIBIT INDEX Form 8-K July 16, 1999 Filed -------------------- Exhibit By No. Description Herewith Reference - -------- ----------- -------- --------- 2 Purchase and Sale Agreement dated as of July 15, 1999, between Ocean Energy, Inc. and SEMCO Energy, Inc. x 99.1 Press Release issued July 15, 1999. x 99.2 Acquisition Overview dated July 16, 1999. x